For example, the probability of a member of the radiotherapy alone treatment group surviving (relapse-free) 45 days is the probability of surviving the first 36 days multiplied by the probability of then surviving the interval between 36 and 45 days.
The proportion of trees surviving, PS, is calculated by counting the number of nearest neighbors that survive the measurement interval divided by Knn.
Species that participated in invasion events were more likely to survive the crisis interval, while endemic species (those inhabiting a single area) were more likely to become extinct.
When k = 25, each tree represents 4% of the population, and, since survival probability is calculated as the proportion of trees surviving the measurement interval, each dead tree represents a 4% reduction in survival.
In Study A, once the experimental subjects reached five stage 5 seizures, stimulation was stopped, and both kindled and control rats were allowed to survive for the interval appropriate to their group (7, 18, 30, or 90 days).
Based on the data of Rode and Lieberman (2004), species that survived the crisis interval had significantly larger geographic ranges than those that became extinct.
Under these conditions, 91% of TGMAT animals were still alive at P28 (30/33) in contrast to 56% of TGMAT animals that survived the same interval under normal housing conditions (43/77, Figure 7B).
Clarke survived until the interval, but not much longer afterwards.
Swansea looked to have survived until the interval, and in relative comfort, until Arsenal were gifted that goal by keeper Vorm.
Having survived until the interval, Dougie Freedman's side came close to doubling their lead when Eagles' free-kick came back off an upright.
